Merge "updater, minzip: Remove unnecessary O_SYNC flags." am: c7d7eb2225 am: d03ee52eb7
am: eef053fda1

* commit 'eef053fda1ed84b71f245dfe2890fd35c2ffe3bc':
  updater, minzip: Remove unnecessary O_SYNC flags.

Change-Id: I013b5ea0bff4a8ac9f1b9ed1c4a1d18a67bb3b2c